Author: Fangrui Song Date: 2023-02-23T15:06:02-08:00 New Revision: ab9b2fe2a5f817f3bbca0d187a99aaae23e75d6a
URL: https://github.com/llvm/llvm-project/commit/ab9b2fe2a5f817f3bbca0d187a99aaae23e75d6a DIFF: https://github.com/llvm/llvm-project/commit/ab9b2fe2a5f817f3bbca0d187a99aaae23e75d6a.diff LOG: [Driver] Define BareMetal::HasNativeLLVMSupport to return true D33259 switched the default linker to ld.lld which supports LLVM LTO. We can support LTO compile/link in one command and drop the `unable to pass LLVM bit-code files to linker` error. Fix https://github.com/llvm/llvm-project/issues/52807 Added: Modified: clang/lib/Driver/ToolChains/BareMetal.h clang/test/Driver/native-llvm.c Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/BareMetal.h b/clang/lib/Driver/ToolChains/BareMetal.h index 2a16a5beb08d7..54de97c734c19 100644 --- a/clang/lib/Driver/ToolChains/BareMetal.h +++ b/clang/lib/Driver/ToolChains/BareMetal.h @@ -37,6 +37,7 @@ class LLVM_LIBRARY_VISIBILITY BareMetal : public ToolChain { bool useIntegratedAs() const override { return true; } bool isBareMetal() const override { return true; } bool isCrossCompiling() const override { return true; } + bool HasNativeLLVMSupport() const override { return true; } bool isPICDefault() const override { return false; } bool isPIEDefault(const llvm::opt::ArgList &Args) const override { return false; diff --git a/clang/test/Driver/native-llvm.c b/clang/test/Driver/native-llvm.c index c9543b855bc76..a1f9569317081 100644 --- a/clang/test/Driver/native-llvm.c +++ b/clang/test/Driver/native-llvm.c @@ -3,3 +3,5 @@ // RUN: %clang -### -flto -target x86_64-unknown-unknown %s 2>&1 | FileCheck %s // CHECK: error: {{.*}} unable to pass LLVM bit-code files to linker + +// RUN: %clang -### -flto --target=arm-none-eabi %s 2>&1 | FileCheck /dev/null --implicit-check-not=error: _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits